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1. 发明申请

US20100163006A1 EXHAUST GAS RECIRCULATION APPARATUS 有权
标题翻译：排气回收装置
公开(公告)号：US20100163006A1
公开(公告)日：2010-07-01
申请号：US12647308
申请日：2009-12-24
申请人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
发明人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
IPC分类号： F02M25/07
CPC分类号： F02M25/0748 , F02M26/01 , F02M26/21 , F02M26/38 , F02M26/42 , F02M26/43 , F02M26/44 , F02M26/65 , F02M26/70 , F02M26/71
摘要： An EGR control device is provided in a branched-off pipe portion of a recirculation pipe unit. The EGR control valve is opened during an exhaust gas recirculation period, which is a part of a valve-opening period of an intake valve, so that exhaust gas is re-circulated into a combustion chamber during the exhaust gas recirculation period. As a result, swirl flow of the re-circulated exhaust gas to be formed in the combustion chamber is increased to improve ignitionability and to facilitate combustion of air-fuel mixture.
摘要翻译： EGR控制装置设置在再循环管单元的分支管部中。在作为进气门的开阀期间的一部分的废气再循环期间，EGR控制阀打开，排气再循环期间再循环到燃烧室。结果，增加了在燃烧室中形成的再循环废气的旋转流动，以提高点火性能并促进空气 - 燃料混合物的燃烧。

2. 发明授权

US08776768B2 Exhaust gas recirculation apparatus 有权
标题翻译：废气再循环装置
公开(公告)号：US08776768B2
公开(公告)日：2014-07-15
申请号：US12647308
申请日：2009-12-24
申请人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
发明人： Makoto Otsubo , Fumiaki Aoki , Jun Yamada , Tadashi Komiyama
IPC分类号： F02B47/08 , F02M25/07
CPC分类号： F02M25/0748 , F02M26/01 , F02M26/21 , F02M26/38 , F02M26/42 , F02M26/43 , F02M26/44 , F02M26/65 , F02M26/70 , F02M26/71
摘要： An EGR control device is provided in a branched-off pipe portion of a recirculation pipe unit. The EGR control valve is opened during an exhaust gas recirculation period, which is a part of a valve-opening period of an intake valve, so that exhaust gas is re-circulated into a combustion chamber during the exhaust gas recirculation period. As a result, swirl flow of the re-circulated exhaust gas to be formed in the combustion chamber is increased to improve ignitionability and to facilitate combustion of air-fuel mixture.
摘要翻译： EGR控制装置设置在再循环管单元的分支管部中。在作为进气门的开阀期间的一部分的废气再循环期间，EGR控制阀打开，排气再循环期间再循环到燃烧室。结果，增加了在燃烧室中形成的再循环废气的旋转流动，以提高点火性能并促进空气 - 燃料混合物的燃烧。

3. 发明授权

US08627794B2 Fluid brake device and variable valve timing apparatus 有权
标题翻译：流体制动装置和可变气门正时装置
公开(公告)号：US08627794B2
公开(公告)日：2014-01-14
申请号：US13472838
申请日：2012-05-16
申请人： Shuhei Oe , Kuniaki Oka , Makoto Otsubo , Jun Yamada , Kenichi Nara , Seiichiro Washino
发明人： Shuhei Oe , Kuniaki Oka , Makoto Otsubo , Jun Yamada , Kenichi Nara , Seiichiro Washino
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , B60T10/00 , F01L2001/34483 , F16D57/002
摘要： A fluid brake device has a case defining a fluid chamber. Magneto-rheological fluid is contained in the fluid chamber. A brake member is rotatably supported on the case and receives a braking torque according to the viscosity of the magneto-rheological fluid. The device has a movable member driven by a thermo-sensitive wax so that a volume of the fluid chamber is increased as the temperature in the fluid chamber is increased. The movable member is driven to maintain a pressure in the fluid chamber within an allowable range when the temperature in the fluid chamber is changed.
摘要翻译：流体制动装置具有限定流体室的壳体。磁流变流体包含在流体室中。制动构件可旋转地支撑在壳体上并且根据磁流变流体的粘度接收制动转矩。该装置具有由热敏蜡驱动的可移动部件，使得流体室的体积随着流体室中的温度增加而增加。当流体室中的温度改变时，驱动可动件将流体室中的压力维持在允许的范围内。

4. 发明申请

US20120291732A1 FLUID BRAKE DEVICE AND VARIABLE VALVE TIMING APPARATUS 有权
标题翻译：流体制动装置和变量阀定时装置
公开(公告)号：US20120291732A1
公开(公告)日：2012-11-22
申请号：US13472838
申请日：2012-05-16
申请人： Shuhei OE , Kuniaki Oka , Makoto Otsubo , Jun Yamada , Kenichi Nara , Seiichiro Washino
发明人： Shuhei OE , Kuniaki Oka , Makoto Otsubo , Jun Yamada , Kenichi Nara , Seiichiro Washino
IPC分类号： F16F9/53 , F01L1/344
CPC分类号： F01L1/352 , B60T10/00 , F01L2001/34483 , F16D57/002
摘要： A fluid brake device has a case defining a fluid chamber. Magneto-rheological fluid is contained in the fluid chamber. A brake member is rotatably supported on the case and receives a braking torque according to the viscosity of the magneto-rheological fluid. The device has a movable member driven by a thermo-sensitive wax so that a volume of the fluid chamber is increased as the temperature in the fluid chamber is increased. The movable member is driven to maintain a pressure in the fluid chamber within an allowable range when the temperature in the fluid chamber is changed.
摘要翻译：流体制动装置具有限定流体室的壳体。磁流变流体包含在流体室中。制动构件可旋转地支撑在壳体上并且根据磁流变流体的粘度接收制动转矩。该装置具有由热敏蜡驱动的可移动部件，使得流体室的体积随着流体室中的温度增加而增加。当流体室中的温度改变时，驱动可动件将流体室中的压力维持在允许的范围内。

5. 发明授权

US08539919B2 Fluid brake device and variable valve timing apparatus 有权
标题翻译：流体制动装置和可变气门正时装置
公开(公告)号：US08539919B2
公开(公告)日：2013-09-24
申请号：US13489525
申请日：2012-06-06
申请人： Kuniaki Oka , Jun Yamada , Makoto Otsubo , Shuhei Oe , Taketsugu Sasaki , Kenichi Nara
发明人： Kuniaki Oka , Jun Yamada , Makoto Otsubo , Shuhei Oe , Taketsugu Sasaki , Kenichi Nara
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L2001/3522 , F16F9/12 , F16F9/535
摘要： A fluid brake device has a rotor having a brake shaft penetrating a case to come into contact with magnetic viscosity fluid. A sealing sleeve is arranged to surround the brake shaft, and a seal gap is defined between the sealing sleeve and the brake shaft and communicates with a fluid chamber. The sealing sleeve has a flux guide that guides magnetic flux to the brake shaft through the seal gap. The brake shaft has a magnetic shaft extending in an axis direction, and a regulation layer that regulates the magnetic flux from passing by covering an outer circumference surface of the magnetic shaft. The brake shaft has an exposing part opposing to the magnetic flux guide, and the exposing part of the brake shaft is exposed from the regulation layer.
摘要翻译：流体制动装置具有转子，该转子具有穿过壳体的制动轴与磁性粘性流体接触。密封套被布置成围绕制动轴，并且在密封套和制动轴之间限定密封间隙，并与流体室连通。密封套管具有通过密封间隙将磁通量引导到制动轴的磁通引导件。制动轴具有沿轴向延伸的磁轴，调节层通过覆盖磁轴的外周面来调节磁通量通过。制动轴具有与磁通引导件相对的曝光部，制动轴的露出部从调整层露出。

6. 发明申请

US20130019827A1 FLUID BRAKE DEVICE AND VARIABLE VALVE TIMING APPARATUS 审中-公开
标题翻译：流体制动装置和变量阀定时装置
公开(公告)号：US20130019827A1
公开(公告)日：2013-01-24
申请号：US13553085
申请日：2012-07-19
申请人： Kuniaki Oka , Jun Yamada , Makoto Otsubo , Shuhei Oe , Taketsugu Sasaki , Seiichirou Washino
发明人： Kuniaki Oka , Jun Yamada , Makoto Otsubo , Shuhei Oe , Taketsugu Sasaki , Seiichirou Washino
IPC分类号： F16F9/53 , F01L1/344
CPC分类号： F01L1/352 , F01L2001/3522 , F16D57/002 , F16J15/43
摘要： A fluid brake device has a brake shaft which penetrates a case. The case provides a fluid chamber for a magneto-rheological fluid. A magnetic seal has a magnetic seal sleeve which holds a small amount of the magneto-rheological fluid by magnetic flux. In addition to the magnetic seal, an axially pumping element is provided on an axial outside of the magnetic seal. The axially pumping element is provided by a shaft helical groove formed on an opposing wall of the brake shaft and/or a case helical groove formed on a surrounding wall. As the brake shaft rotates, the helical groove pushes the magneto-rheological fluid back to the magnetic seal. A combination of the magnetic seal and the axially pumping element may reduce leakage of the magneto-rheological fluid.
摘要翻译：流体制动装置具有穿过壳体的制动轴。该情况提供了用于磁流变流体的流体室。磁性密封件具有通过磁通保持少量磁流变流体的磁性密封套筒。除了磁性密封件之外，轴向泵送元件设置在磁性密封件的轴向外侧。轴向泵送元件由形成在制动轴的相对壁上的轴螺旋槽和/或形成在周围壁上的壳体螺旋槽提供。当制动轴旋转时，螺旋槽将磁流变流体推回磁性密封。磁性密封和轴向泵送元件的组合可以减少磁流变流体的泄漏。

7. 发明申请

US20120312260A1 FLUID BRAKE DEVICE AND VARIABLE VALVE TIMING APPARATUS 有权
标题翻译：流体制动装置和变量阀定时装置
公开(公告)号：US20120312260A1
公开(公告)日：2012-12-13
申请号：US13489525
申请日：2012-06-06
申请人： Kuniaki Oka , Jun Yamada , Makoto Otsubo , Shuhei Oe , Taketsugu Sasaki , Kenichi Nara
发明人： Kuniaki Oka , Jun Yamada , Makoto Otsubo , Shuhei Oe , Taketsugu Sasaki , Kenichi Nara
IPC分类号： F16F9/53 , F01L1/344
CPC分类号： F01L1/352 , F01L2001/3522 , F16F9/12 , F16F9/535
摘要： A fluid brake device has a rotor having a brake shaft penetrating a case to come into contact with magnetic viscosity fluid. A sealing sleeve is arranged to surround the brake shaft, and a seal gap is defined between the sealing sleeve and the brake shaft and communicates with a fluid chamber. The sealing sleeve has a flux guide that guides magnetic flux to the brake shaft through the seal gap. The brake shaft has a magnetic shaft extending in an axis direction, and a regulation layer that regulates the magnetic flux from passing by covering an outer circumference surface of the magnetic shaft. The brake shaft has an exposing part opposing to the magnetic flux guide, and the exposing part of the brake shaft is exposed from the regulation layer.
摘要翻译：流体制动装置具有转子，该转子具有穿过壳体的制动轴与磁性粘性流体接触。密封套被布置成围绕制动轴，并且在密封套和制动轴之间限定密封间隙，并与流体室连通。密封套管具有通过密封间隙将磁通量引导到制动轴的磁通引导件。制动轴具有沿轴向延伸的磁轴，调节层通过覆盖磁轴的外周面来调节磁通量通过。制动轴具有与磁通引导件相对的曝光部，制动轴的露出部从调整层露出。

8. 发明申请

US20080017440A1 Noise reduction apparatus 审中-公开
标题翻译：降噪装置
公开(公告)号：US20080017440A1
公开(公告)日：2008-01-24
申请号：US11806137
申请日：2007-05-30
申请人： Naohito Seko , Kazuhiro Hayashi , Naoya Katoh , Makoto Otsubo
发明人： Naohito Seko , Kazuhiro Hayashi , Naoya Katoh , Makoto Otsubo
IPC分类号： G10K11/16
CPC分类号： F02M35/1244 , F02M35/1255 , F02M35/1272
摘要： A noise reduction apparatus includes an intake passage forming member defining an intake passage, a resonator, and a vibration film. Intake air drawn into a combustion chamber of an internal combustion engine flows through the intake passage. The resonator has an inner volume part branching from the intake passage. The vibration film is placed to separate the intake passage from the inner volume part. The vibration film is vibrated by a sound pressure of a sound that is generated in the combustion chamber and that propagates through the intake passage. The vibration film has a projection part, which separates the vibration film into an inner vibration film part and an outer vibration film part.
摘要翻译：降噪装置包括限定进气通道，谐振器和振动膜的进气通道形成构件。吸入内燃机的燃烧室的进气流过进气通路。谐振器具有从进气通道分支的内部容积部分。放置振动膜以将进气通道与内部容积部分分开。振动膜由在燃烧室中产生的声音的声压振动，并通过进气通道传播。振动膜具有将振动膜分离为内部振动膜部和外部振动膜部的突起部。

9. 发明申请

US20070163533A1 Intake muffler 失效
标题翻译：进气消声器
公开(公告)号：US20070163533A1
公开(公告)日：2007-07-19
申请号：US11653357
申请日：2007-01-16
申请人： Toshiaki Nakayama , Sadahito Fukumori , Kazuhiro Hayashi , Naoya Katoh , Makoto Otsubo
发明人： Toshiaki Nakayama , Sadahito Fukumori , Kazuhiro Hayashi , Naoya Katoh , Makoto Otsubo
IPC分类号： F02M35/10
CPC分类号： F02M35/1222 , F02M35/125 , F02M35/1255 , F02M35/1283
摘要： A resonator is connected with an intake air pipe and forms a resonant chamber therein. The resonator includes a diaphragm, which is generally planar and is disposed between an air passage of the intake air pipe and the resonant chamber. The diaphragm forms multiple oscillation sections, which have different eigenfrequencies, respectively.
摘要翻译：谐振器与进气管连接并在其中形成谐振室。谐振器包括隔膜，其通常是平面的并且设置在进气管的空气通道和谐振室之间。振膜分别形成具有不同本征频率的多个振荡部分。

10. 发明授权

US5490408A Method of and apparatus for extruding a billet of a light metal alloy 失效
标题翻译：用于挤出轻金属合金坯料的方法和设备
公开(公告)号：US5490408A
公开(公告)日：1996-02-13
申请号：US360573
申请日：1994-12-21
申请人： Shoichi Ando , Yoshihisa Doi , Makoto Otsubo
发明人： Shoichi Ando , Yoshihisa Doi , Makoto Otsubo
IPC分类号： B21C23/04 , B21C23/14 , B21C25/02 , B21C27/00 , B21K1/74 , B21C23/00 , B21C3/00
CPC分类号： B21C25/08 , B21C23/14 , B21C25/02 , B21K1/74
摘要： A method of, and an apparatus for extruding a billet of a light metal alloy, wherein the billet has an outer diameter smaller than a maximum configuration width and larger than a minimum configuration width of the die hole at its entry side. The billet is pressurized and extruded by a stem to form a preshaped portion which is larger than the entry side configuration of the die hole, at a frontal end portion of the billet near an entry portion of the die hole. The preshaped portion of the billet is subsequently shaped by the die hole into an extruded shape corresponding to the cross-sectional shape of the die hole and of parts formed from the extruded billet, e.g., of an automobile suspension arm. A reduced resistance and a minimized extrusion pressure upon extrusion of a light metal alloy result from the preshaping of the billet and enable realization of a compact and less expensive arrangement of the production facility.
摘要翻译：一种用于挤出轻金属合金坯料的方法和装置，其中坯料具有小于最大构造宽度的外径，并且大于其入口侧的模孔的最小构造宽度。通过杆加压和挤出坯料，以在模具孔的入口部分附近的坯料的前端部处形成大于模孔的入口侧构造的预成型部。坯料的预成型部分随后由模具孔成形为对应于模孔的横截面形状和由例如汽车悬架臂的挤出坯料形成的部件的挤压形状。轻金属合金的挤出时的电阻降低和挤出压力最小化是由坯料的预成型产生的，并且能够实现生产设备的紧凑而且价格较低的布置。

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